[  526.707565] fab-br0: port 1(fbond) entered blocking state
[  526.707635] fab-br0: port 1(fbond) entered disabled state
[  526.707698] fbond: entered allmulticast mode
[  526.707817] fbond: entered promiscuous mode
[  526.723345] veth1-bond: entered promiscuous mode
[  526.723400] veth1-bond: entered allmulticast mode
[  526.723456] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.736565] veth2-bond: entered promiscuous mode
[  526.736624] veth2-bond: entered allmulticast mode
[  526.736676] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.853771] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.853903] fab-br0: port 1(fbond) entered blocking state
[  526.853940] fab-br0: port 1(fbond) entered forwarding state
[  526.854044] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.854105] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.854155] fbond: active interface up!
[  528.268513] fbond: left allmulticast mode
[  528.268580] veth1-bond: left allmulticast mode
[  528.268631] veth2-bond: left allmulticast mode
[  528.268683] fbond: left promiscuous mode
[  528.268719] veth1-bond: left promiscuous mode
[  528.268789] veth2-bond: left promiscuous mode
[  528.268862] fab-br0: port 1(fbond) entered disabled state
[  528.316129] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.316222] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.324025] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.324136] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.333877] fbond (unregistering): Released all slaves